/**
 * Sanavi Print Point - Animations & Effects
 * Smooth animations for enhanced user experience
 */

/* ================================================
   KEYFRAME ANIMATIONS
   ================================================ */

/* Fade In */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Fade In Up */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade In Down */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade In Left */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Fade In Right */
@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scale In */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Bounce */
@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
        transform: translateY(0);
    }
    40%, 43% {
        animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
        transform: translateY(-20px);
    }
    70% {
        animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
        transform: translateY(-10px);
    }
    90% {
        transform: translateY(-4px);
    }
}

/* Pulse */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* Shake */
@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(5px);
    }
}

/* Float */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Glow */
@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(234, 181, 17, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(234, 181, 17, 0.6);
    }
}

/* Shimmer */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Slide In from Top */
@keyframes slideInTop {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Rotate */
@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Ripple */
@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

/* Typing cursor */
@keyframes blink {
    0%, 50% {
        border-color: transparent;
    }
    51%, 100% {
        border-color: var(--primary);
    }
}

/* Marquee */
@keyframes marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* ================================================
   ANIMATION CLASSES
   ================================================ */

.animate {
    animation-duration: 0.6s;
    animation-fill-mode: both;
}

.animate-fast {
    animation-duration: 0.3s;
}

.animate-slow {
    animation-duration: 1s;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }
.animate-delay-5 { animation-delay: 0.5s; }

.fade-in { animation-name: fadeIn; }
.fade-in-up { animation-name: fadeInUp; }
.fade-in-down { animation-name: fadeInDown; }
.fade-in-left { animation-name: fadeInLeft; }
.fade-in-right { animation-name: fadeInRight; }
.scale-in { animation-name: scaleIn; }
.bounce { animation-name: bounce; }

/* ================================================
   SCROLL ANIMATIONS (Intersection Observer)
   ================================================ */

[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].animated {
    opacity: 1;
    transform: translateY(0);
}

[data-animate="fade-up"] {
    transform: translateY(40px);
}

[data-animate="fade-down"] {
    transform: translateY(-40px);
}

[data-animate="fade-left"] {
    transform: translateX(-40px);
}

[data-animate="fade-right"] {
    transform: translateX(40px);
}

[data-animate="scale"] {
    transform: scale(0.9);
}

[data-animate="zoom-in"] {
    transform: scale(0.8);
}

/* Stagger children animations */
[data-stagger] > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

[data-stagger].animated > *:nth-child(1) { transition-delay: 0.1s; }
[data-stagger].animated > *:nth-child(2) { transition-delay: 0.2s; }
[data-stagger].animated > *:nth-child(3) { transition-delay: 0.3s; }
[data-stagger].animated > *:nth-child(4) { transition-delay: 0.4s; }
[data-stagger].animated > *:nth-child(5) { transition-delay: 0.5s; }
[data-stagger].animated > *:nth-child(6) { transition-delay: 0.6s; }
[data-stagger].animated > *:nth-child(7) { transition-delay: 0.7s; }
[data-stagger].animated > *:nth-child(8) { transition-delay: 0.8s; }

[data-stagger].animated > * {
    opacity: 1;
    transform: translateY(0);
}

/* ================================================
   HOVER EFFECTS
   ================================================ */

/* Lift effect */
.hover-lift {
    transition: transform var(--transition), box-shadow var(--transition);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

/* Scale effect */
.hover-scale {
    transition: transform var(--transition);
}

.hover-scale:hover {
    transform: scale(1.05);
}

/* Glow effect */
.hover-glow {
    transition: box-shadow var(--transition);
}

.hover-glow:hover {
    box-shadow: var(--shadow-golden);
}

/* Underline effect */
.hover-underline {
    position: relative;
}

.hover-underline::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width var(--transition);
}

.hover-underline:hover::after {
    width: 100%;
}

/* Fill effect */
.hover-fill {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.hover-fill::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition);
    z-index: -1;
}

.hover-fill:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

/* Shine effect */
.hover-shine {
    position: relative;
    overflow: hidden;
}

.hover-shine::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: left 0.5s ease;
}

.hover-shine:hover::before {
    left: 100%;
}

/* ================================================
   LOADING ANIMATIONS
   ================================================ */

/* Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: rotate 1s linear infinite;
}

.spinner-sm {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

.spinner-lg {
    width: 60px;
    height: 60px;
    border-width: 4px;
}

/* Dots loader */
.dots-loader {
    display: flex;
    gap: var(--space-2);
}

.dots-loader span {
    width: 10px;
    height: 10px;
    background: var(--primary);
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out both;
}

.dots-loader span:nth-child(1) { animation-delay: -0.32s; }
.dots-loader span:nth-child(2) { animation-delay: -0.16s; }
.dots-loader span:nth-child(3) { animation-delay: 0s; }

/* Skeleton loading */
.skeleton-text {
    height: 1em;
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

.skeleton-title {
    height: 2em;
    width: 60%;
}

.skeleton-image {
    padding-top: 100%;
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius);
}

/* ================================================
   BUTTON RIPPLE EFFECT
   ================================================ */

.btn-ripple {
    position: relative;
    overflow: hidden;
}

.btn-ripple .ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

/* ================================================
   IMAGE REVEAL EFFECTS
   ================================================ */

.img-reveal {
    position: relative;
    overflow: hidden;
}

.img-reveal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary);
    transform: translateX(-100%);
    z-index: 1;
}

.img-reveal.revealed::before {
    animation: revealImage 0.8s ease forwards;
}

@keyframes revealImage {
    0% {
        transform: translateX(-100%);
    }
    50% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(100%);
    }
}

.img-reveal img {
    opacity: 0;
    transition: opacity 0.3s ease 0.4s;
}

.img-reveal.revealed img {
    opacity: 1;
}

/* ================================================
   PARALLAX EFFECT
   ================================================ */

.parallax {
    transform: translateZ(0);
    will-change: transform;
}

/* ================================================
   COUNTER ANIMATION
   ================================================ */

.counter {
    display: inline-block;
    font-variant-numeric: tabular-nums;
}

/* ================================================
   NOTIFICATION ANIMATIONS
   ================================================ */

.notification-enter {
    animation: slideInTop 0.3s ease forwards;
}

.notification-exit {
    animation: fadeOut 0.3s ease forwards;
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

/* ================================================
   CARD FLIP
   ================================================ */

.flip-card {
    perspective: 1000px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
}

.flip-card-back {
    transform: rotateY(180deg);
}

/* ================================================
   PAGE TRANSITIONS
   ================================================ */

.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary);
    z-index: 9999;
    transform: scaleY(0);
    transform-origin: bottom;
}

.page-transition.active {
    animation: pageTransition 0.8s ease forwards;
}

@keyframes pageTransition {
    0% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
    50% {
        transform: scaleY(1);
        transform-origin: bottom;
    }
    51% {
        transform-origin: top;
    }
    100% {
        transform: scaleY(0);
        transform-origin: top;
    }
}

/* ================================================
   TYPING EFFECT
   ================================================ */

.typing-text {
    border-right: 3px solid var(--primary);
    animation: blink 0.7s step-end infinite;
    white-space: nowrap;
    overflow: hidden;
}

/* ================================================
   MARQUEE / INFINITE SCROLL
   ================================================ */

.marquee-container {
    overflow: hidden;
    white-space: nowrap;
}

.marquee-content {
    display: inline-flex;
    animation: marquee 20s linear infinite;
}

.marquee-content:hover {
    animation-play-state: paused;
}

/* ================================================
   MORPHING SHAPES
   ================================================ */

.morph-shape {
    animation: morph 8s ease-in-out infinite;
}

@keyframes morph {
    0%, 100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
    50% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }
}

/* ================================================
   GRADIENT ANIMATION
   ================================================ */

.animated-gradient {
    background: linear-gradient(
        270deg,
        var(--primary),
        var(--primary-dark),
        var(--primary-light),
        var(--primary)
    );
    background-size: 400% 400%;
    animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* ================================================
   FOCUS EFFECTS
   ================================================ */

.focus-ring:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(234, 181, 17, 0.4);
}

.focus-ring:focus:not(:focus-visible) {
    box-shadow: none;
}

.focus-ring:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(234, 181, 17, 0.4);
}